GB/T 637-2006
ActiveChemical reagent - Sodium thiosulfate pentahydrate
化学试剂 五水合硫代硫酸钠(硫代硫酸钠)
Application Summary AI generated
This standard specifies the technical requirements, test methods, inspection rules, and packaging for sodium thiosulfate pentahydrate used as a chemical reagent. It is applied in analytical laboratories and industrial settings for volumetric analysis, particularly in iodometric titrations to determine oxidizing agents like chlorine, bromine, and iodine. The standard ensures the purity and consistency of the reagent for precise quantitative chemical testing.
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Transparency note: The application summary and key sentences on this page were automatically generated by AI from the standard's original text. This content has not been human-verified and should not be used for compliance or regulatory purposes. Always refer to the official standard document from the issuing authority.